a cinema sold 200 tickets for rupees 22620 if the denomination of the tickets where rupees 100 and 120 how many tickets of each denomination were sold
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PLS MARK BRAINLIEST
110 tickets of Rs 100 were sold.
Step-by-step explanation:
⇒ We have 2 types of tickets here.
Cost of 1st type of tickets = Rs 200
Cost of 2nd type of tickets = Rs 100
⇒ Now given that the sale of 1st type of ticket is 20 more in numbersthan thesale of 2nd type of tickets.
So let the number of 2nd type of tickets sold = x
Then the number of 1st type of tickets sold = x + 20
⇒ Now according to given data, we have
200 ( x + 20 ) + 100 x = 37,000
200 x + 4000 + 100 x = 37000
300 x = 37000 - 4000
300 x = 33000
Dividing by 300 on both sides, we have
x = 110
110 tickets of Rs 100 were sold.
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